Overview

overview

10

Static

static

3

b44d2d4152...64.exe

windows7-x64

10

b44d2d4152...64.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b44d2d41528da3916effad39788a026e3dcce62f3f80790613a641478e501164

  • Size

    76KB

  • Sample

    241223-cq3mwavjcp

  • MD5

    b1cf9e3fdff7603aaab90bfe2613d896

  • SHA1

    528d265a32f30a47dfd046b492e14714d26209dd

  • SHA256

    b44d2d41528da3916effad39788a026e3dcce62f3f80790613a641478e501164

  • SHA512

    bb2a0d91e5ddcd8630daff2375cac906f84d419bd963c5b613724ef6cc3091c5462c5e9af7f25e741b0ca5d040a1a36b9162d1388e14d4583d3d0c0925e0fcbd

  • SSDEEP

    1536:Q8GL/TbhLLjsMW/8XyueBfNq9OSHioQV+/eCeyvCQ:E/TlAMLXyuelSvHrk+

Score
10/10
berbewbackdoordiscoverypersistence

Malware Config

Extracted

Family

berbew

C2

http://crutop.nu/index.php

http://devx.nm.ru/index.php

http://ros-neftbank.ru/index.php

http://master-x.com/index.php

http://www.redline.ru/index.php

http://cvv.ru/index.php

http://hackers.lv/index.php

http://fethard.biz/index.php

http://crutop.ru/index.php

http://kaspersky.ru/index.php

http://color-bank.ru/index.php

http://adult-empire.com/index.php

http://virus-list.com/index.php

http://trojan.ru/index.php

http://xware.cjb.net/index.htm

http://konfiskat.org/index.htm

http://parex-bank.ru/index.htm

http://fethard.biz/index.htm

http://ldark.nm.ru/index.htm

http://gaz-prom.ru/index.htm

Targets

    • Target

      b44d2d41528da3916effad39788a026e3dcce62f3f80790613a641478e501164

    • Size

      76KB

    • MD5

      b1cf9e3fdff7603aaab90bfe2613d896

    • SHA1

      528d265a32f30a47dfd046b492e14714d26209dd

    • SHA256

      b44d2d41528da3916effad39788a026e3dcce62f3f80790613a641478e501164

    • SHA512

      bb2a0d91e5ddcd8630daff2375cac906f84d419bd963c5b613724ef6cc3091c5462c5e9af7f25e741b0ca5d040a1a36b9162d1388e14d4583d3d0c0925e0fcbd

    • SSDEEP

      1536:Q8GL/TbhLLjsMW/8XyueBfNq9OSHioQV+/eCeyvCQ:E/TlAMLXyuelSvHrk+

    Score
    10/10
    berbewbackdoordiscoverypersistence

    • Adds autorun key to be loaded by Explorer.exe on startup

      persistence

    • Berbew

      Berbew is a backdoor written in C++.

      backdoorberbew

    • Berbew family

      berbew

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks